diff --git a/tests/Hashtable.Tests.ps1 b/tests/Hashtable.Tests.ps1
index 561cbe8..f3f84f1 100644
--- a/tests/Hashtable.Tests.ps1
+++ b/tests/Hashtable.Tests.ps1
@@ -1,4 +1,6 @@
-Describe 'Module' {
+#Requires -Modules @{ ModuleName = 'Pester'; ModuleVersion = '6.0.0'; MaximumVersion = '6.*' }
+
+Describe 'Module' {
     Describe 'Merge-Hashtable' {
         It 'Merges two hashtable' {
             $Main = @{